NVD Vulnerability Detail

CVE-2019-8827

Summary	The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3, iTunes 12.10.2 for Windows, iCloud for Windows 10.9.2, tvOS 13.2, iOS 13.2 and iPadOS 13.2, iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited.
Publication Date	Oct. 28, 2020, 5:15 a.m.
Registration Date	Jan. 26, 2021, 11:45 a.m.
Last Update	Nov. 21, 2024, 1:50 p.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	https://support.apple.com/en-us/HT210721	Release Notes Vendor Advisory
2	https://support.apple.com/en-us/HT210723	Release Notes Vendor Advisory
3	https://support.apple.com/en-us/HT210725	Release Notes Vendor Advisory
4	https://support.apple.com/en-us/HT210726	Release Notes Vendor Advisory
5	https://support.apple.com/en-us/HT210728	Release Notes Vendor Advisory
6	https://support.apple.com/en-us/HT210947	Release Notes Vendor Advisory
7	https://support.apple.com/en-us/HT210721	Release Notes Vendor Advisory
8	https://support.apple.com/en-us/HT210947	Release Notes Vendor Advisory
9	https://support.apple.com/en-us/HT210728	Release Notes Vendor Advisory
10	https://support.apple.com/en-us/HT210726	Release Notes Vendor Advisory
11	https://support.apple.com/en-us/HT210725	Release Notes Vendor Advisory
12	https://support.apple.com/en-us/HT210723	Release Notes Vendor Advisory

Common Vulnerabilities List

JVN Vulnerability Information

複数の Apple 製品における閲覧履歴を漏えいされる脆弱性

Title	複数の Apple 製品における閲覧履歴を漏えいされる脆弱性
Summary	複数の Apple 製品には、HTTP リファラヘッダに不備があるため、閲覧履歴を漏えいされる脆弱性が存在します。
Possible impacts	悪意を持って作成された Web サイトへのアクセスを介して、ユーザが訪問したサイトを公開される可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	Oct. 28, 2019, midnight
Registration Date	Feb. 15, 2021, 4:57 p.m.
Last Update	Feb. 15, 2021, 4:57 p.m.

Affected System

アップル

iCloud for Windows 10.9.2 未満 (Microsoft Store から入手した Windows 10 以降)

iCloud for Windows 7.15 未満 (Windows 7 以降)

iOS 13.2 未満 (iPhone 6s 以降)

iOS 13.2 未満 (iPod touch 第 7 世代)

iPadOS 13.2 未満 (iPad Air 2 以降)

iPadOS 13.2 未満 (iPad mini 4以降)

iTunes for Windows 12.10.2 未満 (Windows 7 以降)

Safari 13.0.3 未満 (macOS Catalina 10.15.1)

Safari 13.0.3 未満 (macOS High Sierra 10.13.6)

Safari 13.0.3 未満 (macOS Mojave 10.14.6)

tvOS 13.2 未満 (Apple TV 4K)

tvOS 13.2 未満 (Apple TV HD)

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2019-8827	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8827
National Vulnerability Database (NVD)
2	CVE-2019-8827	https://nvd.nist.gov/vuln/detail/CVE-2019-8827

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-noinfo	https://www.ipa.go.jp/security/vuln/CWE.html#CWEnoinfo

ベンダー情報

No	Name	URL
Apple Security Updates
1	HT210721	https://support.apple.com/en-us/HT210721
2	HT210723	https://support.apple.com/en-us/HT210723
3	HT210725	https://support.apple.com/en-us/HT210725
4	HT210726	https://support.apple.com/en-us/HT210726
5	HT210728	https://support.apple.com/en-us/HT210728
6	HT210947	https://support.apple.com/en-us/HT210947
Apple セキュリティアップデート
7	HT210721	https://support.apple.com/ja-jp/HT210721
8	HT210723	https://support.apple.com/ja-jp/HT210723
9	HT210725	https://support.apple.com/ja-jp/HT210725
10	HT210726	https://support.apple.com/ja-jp/HT210726
11	HT210728	https://support.apple.com/ja-jp/HT210728
12	HT210947	https://support.apple.com/ja-jp/HT210947

その他

No	Name	URL
JVN
1	JVNVU#95678717	http://jvn.jp/vu/JVNVU95678717/index.html
2	JVNVU#96749516	http://jvn.jp/vu/JVNVU96749516/index.html

Change Log

No	Changed Details	Date of change
1	[2021年02月15日] 掲載	Feb. 15, 2021, 4:57 p.m.